Some MBR0520L to see if i can actually work with stuff that small. I ordered some from ebay, a week or two ago. I've no idea what they sent, nor did they, they wouldn't send the correct items as advertised, so I got my money back, and ordered via Amazon, and they are the correct diodes. 40 from a seller on Amazon was cheaper than via Farnel incl. postage. I only need a few, most will be dropped on the floor, I expect. I've been with ebay for years, don't buy much, but recently I've had 3 out of six orders go bad, and I try to assess the quality of the supplier, not just their star ratings.
I have heard that the shot class can cause memory problems.